Crash in QtWebengine tests during qt5.git integration in '5.10'

Continuous Integration: Failed

 Module "qt/qtwebengine" (42ba71bdc66a2228b027f9367da25bef10e269dc) Failed test(s): C:/Users/qt/work/qt/qtwebengine/tests/auto/quick/qquickwebengineview:
 agent:2017/10/24 04:19:29 build.go:581: 
 agent:2017/10/24 04:19:29 build.go:404: Executing instruction 45 of 76 - RunQtUnitTest
 agent:2017/10/24 04:19:29 build.go:279: [c:\users\qt\MSVC2015.bat nmake check] 900 900
 
 C:\Users\qt\work\qt\qtwebengine\tests\auto\quick\qquickwebengineview>call "C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\vcvarsall.bat" amd64  
 
 Microsoft (R) Program Maintenance Utility Version 14.00.24210.0
 Copyright (C) Microsoft Corporation.  All rights reserved.
 
 	"C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\BIN\amd64\nmake.exe" -f Makefile.Release check
 
 Microsoft (R) Program Maintenance Utility Version 14.00.24210.0
 Copyright (C) Microsoft Corporation.  All rights reserved.
 
 	call C:\Users\qt\work\qt\qtwebengine\tests\auto\quick\qquickwebengineview\target_wrapper.bat  release\tst_qquickwebengineview.exe -o C:\Users\qt\work\testresults\tests\auto\quick\qquickwebengineview839369600,xml -o -,txt
 ********* Start testing of tst_QQuickWebEngineView *********
 Config: Using QtTest library 5.10.0, Qt 5.10.0 (x86_64-little_endian-llp64 shared (dynamic) release build; by MSVC 2015)
 PASS   : tst_QQuickWebEngineView::initTestCase()
 PASS   : tst_QQuickWebEngineView::navigationStatusAtStartup()
 PASS   : tst_QQuickWebEngineView::stopEnabledAfterLoadStarted()
 PASS   : tst_QQuickWebEngineView::baseUrl()
 PASS   : tst_QQuickWebEngineView::loadEmptyUrl()
 PASS   : tst_QQuickWebEngineView::loadEmptyPageViewVisible()
 PASS   : tst_QQuickWebEngineView::loadEmptyPageViewHidden()
 PASS   : tst_QQuickWebEngineView::loadNonexistentFileUrl()
 PASS   : tst_QQuickWebEngineView::backAndForward()
 PASS   : tst_QQuickWebEngineView::reload()
 PASS   : tst_QQuickWebEngineView::stop()
 PASS   : tst_QQuickWebEngineView::loadProgress()
 PASS   : tst_QQuickWebEngineView::show()
 PASS   : tst_QQuickWebEngineView::showWebEngineView()
 PASS   : tst_QQuickWebEngineView::removeFromCanvas()
 PASS   : tst_QQuickWebEngineView::multipleWebEngineViewWindows()
 PASS   : tst_QQuickWebEngineView::multipleWebEngineViews()
 PASS   : tst_QQuickWebEngineView::titleUpdate()
 BPASS  : tst_QQuickWebEngineView::transparentWebEngineViews()
 PASS   : tst_QQuickWebEngineView::inputMethod()
 A crash occurred in C:\Users\qt\work\qt\qtwebengine\tests\auto\quick\qquickwebengineview\release\tst_qquickwebengineview.exe.
 Function time: 277ms Total time: 11614ms
 
 Exception address: 0x00007FF8BAB4ADCC
 Exception code   : 0xc0000005
 Nearby symbol    : wglGetExtensionsStringARB
 
 Stack:
 #  1: QTest::toString() - 0x00007FF8BE9CA320
 #  2: UnhandledExceptionFilter() - 0x00007FF8D4FD0180
 #  3: memset() - 0x00007FF8D8198140
 #  4: _C_specific_handler() - 0x00007FF8D8183ED0
 #  5: _chkstk() - 0x00007FF8D8196240
 #  6: RtlWalkFrameChain() - 0x00007FF8D81126A0
 #  7: KiUserExceptionDispatcher() - 0x00007FF8D8195410
 #  8: wglGetExtensionsStringARB() - 0x00007FF8BA3D3330
 #  9: wglGetExtensionsStringARB() - 0x00007FF8BA3D3330
 # 10: wglGetExtensionsStringARB() - 0x00007FF8BA3D3330
 # 11: wglGetExtensionsStringARB() - 0x00007FF8BA3D3330
 # 12: wglGetExtensionsStringARB() - 0x00007FF8BA3D3330
 # 13: wglGetExtensionsStringARB() - 0x00007FF8BA3D3330
 # 14: wglGetExtensionsStringARB() - 0x00007FF8BA3D3330
 # 15: wglGetExtensionsStringARB() - 0x00007FF8BA3D3330
 # 16: wglGetExtensionsStringARB() - 0x00007FF8BA3D3330
 # 17: wglGetExtensionsStringARB() - 0x00007FF8BA3D3330
 # 18: glGetColorTableParameterivEXT() - 0x00007FF8BA03E5E0
 # 19: glGetColorTableParameterivEXT() - 0x00007FF8BA03E5E0
 # 20: glGetColorTableParameterivEXT() - 0x00007FF8BA03E5E0
 # 21: glGetColorTableParameterivEXT() - 0x00007FF8BA03E5E0
 # 22: glGetColorTableParameterivEXT() - 0x00007FF8BA03E5E0
 # 23: glGetColorTableParameterivEXT() - 0x00007FF8BA03E5E0
 # 24: glGetColorTableParameterivEXT() - 0x00007FF8BA03E5E0
 # 25: glGetColorTableParameterivEXT() - 0x00007FF8BA03E5E0
 # 26: glGetColorTableParameterivEXT() - 0x00007FF8BA03E5E0
 # 27: QSGBatchRenderer::Renderer::renderMergedBatch() - 0x00007FF8BBACFE40
 # 28: QSGBatchRenderer::Renderer::renderBatches() - 0x00007FF8BBACF900
 # 29: QSGBatchRenderer::Renderer::render() - 0x00007FF8BBACE640
 # 30: QSGRenderer::renderScene() - 0x00007FF8BBAC6260
 # 31: QSGRenderer::renderScene() - 0x00007FF8BBAC6640
 # 32: QSGDefaultRenderContext::renderNextFrame() - 0x00007FF8BBAF5E80
 # 33: QQuickWindowPrivate::renderSceneGraph() - 0x00007FF8BBB47540
 # 34: QSGDefaultLayer::updateTexture() - 0x00007FF8BBAFB170
 # 35: QSGDefaultLayer::updateTexture() - 0x00007FF8BBAFB170
 # 36: QThread::start() - 0x0000000074417420
 # 37: BaseThreadInitThunk() - 0x00007FF8D5EB2D70
 # 38: RtlUserThreadStart() - 0x00007FF8D8109F30
 
 NMAKE : fatal error U1077: 'call' : return code '0xc0000005'
 Stop.
 NMAKE : fatal error U1077: '"C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\BIN\amd64\nmake.exe"' : return code '0x2'
 Stop.
 
 agent:2017/10/24 04:19:42 build.go:203: Process finished with error: exit status 2
 agent:2017/10/24 04:19:42 build.go:155: Error reading from stdout/err: exit status 2
 agent:2017/10/24 04:19:42 agent.go:78: ERROR building: error unmarshalling testlib xml output: 'XML syntax error on line 89: unexpected EOF'.
 Most likely the test has crashed

 Build log: https://testresults.qt.io/logs/qt/qtwebengine/287d792b3c11eb77bd168d1dd34dca983e5f2924/WindowsWindows_10x86_64WindowsWindows_10x86_64MSVC2015qtci-windows-10-x86_64-7-ecf29fDebugAndRelease_Release_ForceDebugInfo_OpenGLDynamic/1f3508ebc8a6fa0aadb98074a8437a80e47cc455/test_1508824705/testlog.txt.gz